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2-channel optical adapter AHD / CVI and 1 RS485 port for controlling Speedome. Maximum distance 20km (single mode) Transmitter and Receiver Included
QUESTEKPhone: (886) 2 2383 2355Fax: (886) 2 2314 3421
Address: No.83 Chin Shan S. Rd., Sec. 1, Zhongzheng District, TaiwanWebsite: http://www.questek.com.twEmail: email@example.com